金河生物(002688.SZ)：目前已建成年产3000吨虾青素项目

Core Viewpoint - The company, Jinhe Biology, is leveraging its astaxanthin product, which has strong antioxidant properties, for applications in health food, aquaculture, feed, pharmaceuticals, and cosmetics [1] Group 1: Product Development - The astaxanthin product is the first synthetic biology product developed in collaboration with Shanghai Jiao Tong University School of Life Sciences [1] - The product is a metabolic byproduct of red yeast during fermentation, with a structure similar to natural astaxanthin extracted from red algae [1] - The synthetic method offers higher yield and lower cost compared to natural extraction methods [1] Group 2: Production Capacity - The company has established an annual production capacity of 3,000 tons for astaxanthin [1] - The feed additive product derived from red yeast has received product approval and is currently in the market promotion phase [1]